On August 16, 1977, Elvis Presley saved me.
The previous afternoon, I played with my six-year-old peers in Heather Peters’ backyard. I was enjoying my cake, when Heather asked me where my sleeping bag was. Only then did I know this party was a sleepover. The word “sleep-over” to a six-year-old bed-wetter is like what “cancer” means to an adult. But what if I told them I was a bed-wetter? At least with cancer, people gather at your bedside instead of running from it.
I thought of a way to escape. I would explain that I needed my mother’s permission to spend the nights. But as I called my Mom, Heather stood beside me to listen. She granted permission! Then I would be sleeping in the same living room as the other girls. I didn't bring my own nightdress, so Mrs. Peters offered me Heather's nightdress.
As the other girls drifted into their sweet dreams, I tried to stay awake. “Do I need to go again? I’ll stay up to go one more time...”. Of course, I finally fell asleep.
The next morning, I was the first to wake up. I was warm! I lay in panic for what seemed like hours before the other girls started to wake up. I did the only thing I could do—I pretended that the bed-wetting didn't happen. I got up, took off Heather's nightdress and changed into my clothes like the other girls.
Mrs. Peters walked into the room, and before she could say anything, she stepped right onto the pile of my wet nightdress. My heart stopped as I watched her face burn red. “WHO DID THIS?” She screamed, with a look so scary. Should I answer? And that was when it happened—Mr. Peters came in and grabbed his wife, “Elvis Presley died!”
The news of the King’s death overtook Mrs. Peters, and I was narrowly excused. Then, we left Peters’ together but without the other girls knowing what had happened.
1.The author had to spend the night at Peters’ because ________.
A. they had fun together and played too late
B. she was offered the nightdress
C. the famous singer Elvis Presley died that night
D. she and her friends were having a sleepover party
2.Mrs. Peters got angry because ________.
A. she found the nightdress wet
B. Elvis Presley died that morning
C. her husband grabbed her
D. not all the girls behaved themselves
3.From the story, we know Mrs. Peters was ________.
A. a crazy and strict woman
B. a devoted fan of Elvis Presley
C. a woman for perfection
D. a woman with a strong fear of getting dirty
4.What is the main idea of the passage?
A. How I escaped Mrs. Peters’ punishment.
B. How Elvis Presley saved my life.
C. An embarrassing escape in my life.
D. An unforgettable party in my memory.
高二英语阅读理解中等难度题
On August 16, 1977, Elvis Presley saved me.
The previous afternoon, I played with my six-year-old peers in Heather Peters’ backyard. I was enjoying my cake, when Heather asked me where my sleeping bag was. Only then did I know this party was a sleepover. The word “sleep-over” to a six-year-old bed-wetter is like what “cancer” means to an adult. But what if I told them I was a bed-wetter? At least with cancer, people gather at your bedside instead of running from it.
I thought of a way to escape. I would explain that I needed my mother’s permission to spend the nights. But as I called my Mom, Heather stood beside me to listen. She granted permission! Then I would be sleeping in the same living room as the other girls. I didn't bring my own nightdress, so Mrs. Peters offered me Heather's nightdress.
As the other girls drifted into their sweet dreams, I tried to stay awake. “Do I need to go again? I’ll stay up to go one more time...”. Of course, I finally fell asleep.
The next morning, I was the first to wake up. I was warm! I lay in panic for what seemed like hours before the other girls started to wake up. I did the only thing I could do—I pretended that the bed-wetting didn't happen. I got up, took off Heather's nightdress and changed into my clothes like the other girls.
Mrs. Peters walked into the room, and before she could say anything, she stepped right onto the pile of my wet nightdress. My heart stopped as I watched her face burn red. “WHO DID THIS?” She screamed, with a look so scary. Should I answer? And that was when it happened—Mr. Peters came in and grabbed his wife, “Elvis Presley died!”
The news of the King’s death overtook Mrs. Peters, and I was narrowly excused. Then, we left Peters’ together but without the other girls knowing what had happened.
1.The author had to spend the night at Peters’ because ________.
A. they had fun together and played too late
B. she was offered the nightdress
C. the famous singer Elvis Presley died that night
D. she and her friends were having a sleepover party
2.Mrs. Peters got angry because ________.
A. she found the nightdress wet
B. Elvis Presley died that morning
C. her husband grabbed her
D. not all the girls behaved themselves
3.From the story, we know Mrs. Peters was ________.
A. a crazy and strict woman
B. a devoted fan of Elvis Presley
C. a woman for perfection
D. a woman with a strong fear of getting dirty
4.What is the main idea of the passage?
A. How I escaped Mrs. Peters’ punishment.
B. How Elvis Presley saved my life.
C. An embarrassing escape in my life.
D. An unforgettable party in my memory.
高二英语阅读理解中等难度题查看答案及解析
The Guardian Holidays
Elvis Presley’s Memphis & Nashville (leaves on October 1, 2019: 9 days from £1, 459) |
Tour highlights (亮点) |
Montgomery is the resting place of the famous singer Hank Williams Journey through the sleepy countryside of Alabama Visit Tupelo, Mississippi Spend two nights at The Guest House at Graceland Discover Nashville, world capital of country music |
New England in the Fall (leaves on October 10, 2019: 9 days from £1, 199) |
Tour highlights |
Explore amazing New York Visit the Yankee Candle Factory An impressive Fall Foliage Tour (秋叶之旅) Visit North Conway Discover attractive Boston Discover the delights of Maine Discover Plymouth and Newport on Rhode Island |
East Coast Extravaganza — USA & Canada (leaves on November 10, 2019: 14 days from £1,899) |
Tour highlights |
Explore attractive, historic Boston Enjoy a day in Quebec City Overnight in Canada’s Ottawa Enjoy impressive Niagara Falls Discover exciting New York City Pay a short visit to Philadelphia Spend a day in Washington, D.C. |
America’s Golden West |
Tour highlights |
See San Franciso and Hollywood Call at Steinbeck’s Monterey and Carmel-by-the-sea Journey south along the Pacific Coast Highway A full-day visit to the breathtaking Grand Canyon Spend three nights in Los Angeles Tour to sun-kissed San Diego Non-stop, 24-hour Las Vegas |
1.Which tour will you choose if you are interested in country music?
A.Elvis Presley’s Memphis & Nashville. B.East Coast Extravaganza.
C.New England in the Fall. D.America’s Golden West.
2.What do New England in the Fall and East Coast Extravaganza have in common?
A.They both include a visit to Boston. B.They both last for nine days.
C.They both start in October. D.They both cost the same.
3.Where will tourists go during the America’s Golden West tour?
A.Tupelo and San Francisco. B.Montgomery and San Diego.
C.Monterey and Las Vegas. D.Los Angeles and Plymouth.
高二英语阅读理解中等难度题查看答案及解析
At the age of ten I could not figure out what this Elvis Presley guy had that the rest of us boys did not have.I mean,he had a head,two arms and two legs,just like the rest of us.About nine o’clock on Saturday morning I decided to ask Eugene Correthers,one of the older boys,what it was that made this Elvis guy so special.He told me that it was Elvis’wavy hair and the way he moved his body.
About half an hour later all the boys in the orphanage(孤儿院)were called to the main dining-room and told we were all going to downtown Jacksonville,Florida to get a new pair of Buster Brown shoes and a haircut.That is when I got this big idea,which hit me like a ton of bricks. If the Elvis hair cut was the big secret,then that’s what I was going to get.
A11 the way to town I told everybody, including the matron(女管家)from the orphanage who was taking us to town,that I was going to look just like Elvis Presley and that I would learn to move around just like he did and that I would be rich and famous one day, just like him.
When I got my new Buster Brown shoes, I could hardly wait for my new hair cut and now that I had my new Busier Brown shoes I would be very happy to go back to the orphanage and practice being like Elvis.
We finally arrived at the big barber shop,where they cut our hair for free because we were orphans(孤儿).I looked at the barber and said,“I want an Elvis hair cut. Can you make my hair like Elvis?” I asked him,with a big smile on my face.“Let's just see what we can do for you,little man,”he said.I was so happy when he started to cut my hair.Just as he started to cut my hair, the matron signed for him to come over to where she was standing.She whispered something into his ear and then he shook his head,like he was telling her“No”.Then he told me they were not allowed to give us Elvis hair cuts.Then I saw my hair falling onto the floor.
1.In the author’s eyes,Elvis Presley was_________.
A.disgusting B.admirable C.ambitious D.dynamic
2.From the passage,we can know that______________.
A.Buster Brown was more appealing than Elvis Presley
B.An Elvis hair cut cost the orphans a lot of money
C.The matron did not want the boy to have an Elvis hair cut
D.The barber was unwilling to give the boy an Elvis hair cut
3.We can learn from the underlined sentence that the boy was______.
A.excited to have an Elvis hair cut
B.worried to think about the secret
C.anxious to remove the ton of bricks
D.careful to seize the chance
4.How would the boy probably feel when he walked out of the barber shop?
A.Delighted. B.Guilty.
C.Self-satisfied. D.Depressed.
高二英语阅读理解中等难度题查看答案及解析
In 1977, a dead author of detective stories saved the life of a 19-month-old baby in a most unusual way. The author was Agatha Christie, one of the most successful writers of detective stories in the world.
In June 1977, a baby girl became seriously ill in Qatar, near Saudi Arabia. Doctors were unable to _31_the cause of her illness, so she _32_ to London and admitted to Hammersmith Hospital, where specialist help was _33 _. She was then only half-conscious(半昏迷) and on the “Dangerously Ill” list. A team of doctors hurried to _34_the baby only to discover that they,35_, were puzzled by the very unusual symptoms. While they were discussing the baby’s case, a nurse asked to __36 to them.
“Excuse me,” said nurse Marsha Maitland, “_37_ I think the baby is __38_ from thallium poisoning.”
“_39 _ makes you think that?” Dr. Brown asked. “Thallium poisoning is extremely _40_.”
“A few days ago, I was reading a novel called A Pale Horse __41__ Agatha Christie,” Nurse Maitland explained. “In the book, somebody uses thallium poison, and _42_ the symptoms are _43_. They are exactly the same as the baby’s.”
“You’re very observant and you may be right,” another doctor said. “We’ll _44_some tests and find out _45_ it’s thallium or not.”
The _46_ showed that the baby had 47_ been poisoned by thallium, a rare metal used in making optical(光学的) glass. _48_ they knew the cause of illness, the doctors were able to give the correct treatment. The baby soon _49_ and was sent back to Qatar. Inquiries(调查)showed that the poison __50_ from an insecticide(杀虫剂)used in Qatar.
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高二英语完型填空简单题查看答案及解析
In 1977, a dead author of detective stories saved the life of a 19-month-old baby in a most unusual way. The author was Agatha Christie, one of the most successful writers of detective stories in the world.
In June 1977, a baby girl became seriously ill in Qatar, near Saudi Arabia. Doctors were unable to find out the cause of her illness with confidence, so she was sent to Hammersmith Hospital in London. She was then only semi-conscious and on the "Dangerously Ill" list. A team of doctors hurried to examine the baby only to discover that they, too, were confused by the very unusual symptoms (症状). While they were discussing the baby's case, a nurse asked to speak to them. "Excuse me," said Nurse Marsha Maitlan, "but I think the baby is suffering from thallium (铊) poisoning."
"What makes you think that?" Dr. Brown asked. "Thallium poisoning is extremely rare."
"A few days ago, I was reading a novel called A Pale Horse by Agatha Christie," Nurse Maitlan explained. "In the book, somebody uses thallium poison, and all the symptoms are described. They're exactly the same as the baby's."
"You're very thoughtful and you may be right," another doctor said. "We'll carry out some tests and find out whether it's thallium or not."
Tests showed that the baby had indeed been poisoned by thallium, a rare metallic substance used in making special glass. Once they knew the cause of the illness, the doctors were able to give the baby the correct treatment. She soon recovered and was sent back to Qatar. Later it was reported that the poison might have come from an insecticide (杀虫剂) used in Qatar.
1.The one who first suggested the correct cause of the baby's illness was _____.
A.a doctor in Qatar | B.Dr. Brown |
C.Nurse Maitlan | D.Agatha Christie |
2.As far as we can tell from the passage, Agatha Christie _____.
A.had spent a long time studying the baby's case |
B.visited the baby in the hospital at Hammersmith |
C.had never met this baby |
D.gave Nurse Maitlan some advice on the phone |
3.It seems likely from the passage that the baby's illness had something to do with _____.
A.a harmful substance used to kill insects |
B.a dangerous pair of glasses |
C.the water in Qatar |
D.a dead writer |
高二英语阅读理解中等难度题查看答案及解析
In 1977, a dead author of detective stories saved the life of a 19-month-old baby in a most unusual way. The author was Agatha Christie, one of the most successful writers of detective stories in the world.
In June 1977, a baby girl became seriously ill in Qatar, near Saudi Arabia. Doctors were unable to find out the cause of her illness with confidence, so she was sent to Hammersmith Hospital in London. She was then only semi-conscious (半清醒状态) and on the "Dangerously Ill" list. A team of doctors hurried to examine the baby only to discover that they, too, were confused by the very unusual symptoms (症状). While they were discussing the baby's case, a nurse asked to speak to them.
"Excuse me," said Nurse Marsha Maitlan, "but I think the baby is suffering from thallium poisoning. (铊中毒)"
"What makes you think that?" Dr. Brown asked. "Thallium poisoning is extremely rare."
"A few days ago, I was reading a novel called A Pale Horse by Agatha Christie," Nurse Maitlan explained. "In the book, somebody uses thallium poison, and all the symptoms are described. They're exactly the same as the baby's."
"You're very thoughtful and you may be right," another doctor said. "We'll carry out some tests and find out whether it's thallium or not."
Tests showed that the baby had indeed been poisoned by thallium, a rare metallic substance used in making special glass. Once they knew the cause of the illness, the doctors were able to give the baby the correct treatment. She soon recovered and was sent back to Qatar. Later it was reported that the poison might have come from an insecticide (杀虫剂) used in Qatar.
1.The one who first suggested the correct cause of the baby's illness was _____.
A.a doctor in Qatar | B.Nurse Maitlan |
C.Dr. Brown | D.Agatha Christie |
2.The baby was sent to London because _____.
A.she was born there |
B.the hospitals in Qatar were full at that time |
C.she was the daughter of a doctor in London |
D.the Qatar doctors were not sure whether they could cure her |
3.As far as we can tell from the passage, Agatha Christie _____.
A.had never met this baby |
B.had spent a long time studying the baby's case |
C.visited the baby in the hospital at Hammersmith |
D.gave Nurse Maitlan some advice on the phone |
4.It seems likely from the passage that the baby's illness had something to do with _____.
A.a dangerous pair of glasses |
B.the water in Qatar |
C.a harmful substance used to kill insects |
D.a dead writer |
5.When the baby was sent to the hospital in London, her case was considered to be _____.
A.an urgent one | B.quite a simple one |
C.a usual one | D.the result of thallium poisoning |
高二英语阅读理解简单题查看答案及解析
In 1977, a dead author of detective stories saved the life of a 19-month-old baby in a most unusual way. The author was Agatha Christie, one of the most successful writers of detective stories in the world.
In June 1977, a baby girl became seriously ill in Qatar, near Saudi Arabia. Doctors were unable to find out the cause of her illness with confidence, so she was sent to Hammersmith Hospital in London. She was then only semi-conscious and on the "Dangerously Ill" list. A team of doctors hurried to examine the baby only to discover that they, too, were confused by the very unusual symptoms (症状). While they were discussing the baby's case, a nurse asked to speak to them.
"Excuse me," said Nurse Marsha Maitlan, "but I think the baby is suffering from thallium (铊) poisoning(中毒)."
"What makes you think that?" Dr. Brown asked. "Thallium poisoning is extremely rare."
"A few days ago, I was reading a novel called A Pale Horse by Agatha Christie," Nurse Maitlan explained. "In the book, somebody uses thallium poison, and all the symptoms are described. They're exactly the same as the baby's."
"You're very thoughtful and you may be right," another doctor said. "We'll carry out some tests and find out whether it's thallium or not."
Tests showed that the baby had indeed been poisoned by thallium, a rare metallic substance(物质) used in making special glass. Once they knew the cause of the illness, the doctors were able to give the baby the correct treatment. She soon recovered and was sent back to Qatar. Later it was reported that the poison might have come from an insecticide (杀虫剂) used in Qatar.
1.The baby was sent to London because _____.
A. she was born there
B. the hospitals in Qatar were full at that time
C. she was the daughter of a doctor in London
D. the Qatar doctors were not sure whether they could cure her
2.As far as we can tell from the passage, Agatha Christie _____.
A. had never met this baby
B. had spent a long time studying the baby's case
C. visited the baby in the hospital at Hammersmith
D. gave Nurse Maitlan some advice on the phone
3.It seems likely from the passage that the baby's illness had something to do with _____.
A. a dangerous pair of glasses
B. the water in Qatar
C. a harmful substance used to kill insects
D. a dead writer
高二英语阅读理解中等难度题查看答案及解析
Exercise may help to safeguard the mind against depression(沮丧) through previously unknown effects on working muscles, according to a new study involving mice.
Mental health experts have long been aware that even mild, repeated stress can contribute to the development of depression and other mood disorders in animals and people. Scientists have also known that exercise seems to cushion against depression. But precisely how exercise, a physical activity can reduce someone’s risk for depression, a mood state, has been mysterious. So for the new study, researchers at the Karolinska Institute in Stockholm studied the brains and behavior of mice in a complicated and novel fashion.
We can’t ask mice if they are feeling cheerful or in low spirits. Instead, researchers have pictured certain behaviors that indicate depression in mice. If animals lose weight, stop seeking out a sugar solution when it’s available — because, probably, they no longer experience normal pleasures — or give up trying to escape from the cold-water zone just freeze in place, they are categorized as depressed. And in the new experiment, after five weeks of frequent but low-level stress, such as being lightly shocked, mice displayed exactly those behaviors. They became depressed.
The scientists could then have tested whether exercise blunts (延缓) the risk of developing depression after stress by having mice run first. But, frankly, from earlier research, they wanted to know how, so they bred pre-exercised mice. A wealth of earlier research by these scientists and others had shown that aerobic exercise, in both mice and people, increases the production within muscles of an enzyme (酶) called PGC-1alpha. The Karolinska scientists suspected(怀疑) that this enzyme somehow creates conditions within the body that protect the brain against depression. Then, the scientists exposed the animals, which without exercising, were in high levels of PGC-1alpha to five weeks of mild stress. The mice responded with slight symptoms of worry. But they did not develop depression. They continued to seek out sugar and fought to get out of the cold-water zone. Their high levels of PGC-1alpha appeared to make them depression-resistant(抵抗的). Finally, to ensure that these findings are relevant to people, the researchers had a group of adult volunteers complete three weeks of frequent endurance training, consisting of 40 to 50 minutes of moderate cycling or jogging. The scientists conducted muscle biopsies (活体检查) before and after the program and found that by the end of the three weeks, the volunteers’ muscle cells contained substantially more PGC-1alpha than at the study’s start.
The finding of these results, in the simplest terms, is that “you reduce the risk of getting depression when you exercise,” said Maria Lindskog, a researcher at the Karolinska Institute.
1.The researchers at the Karolinska Institute in Stockholm conducted the new study hoping to know ________.
A. if exercise cushions against depression
B. what can lead to depression in animals and people
C. if stress can contribute to the development of depression
D. how exercise contributes to reducing someone’s risk for depression
2.We can infer from the new experiment conducted by researchers at the Karolinska Institute that mice are depressed except when ________.
A. they attempt to escape from the cold-water zone
B. they stop searching for the sugar water
C. they stand still in place
D. they can’t experience normal pleasures any longer
3.Researchers asked a group of adult volunteers to complete three weeks of frequent endurance training in order to ________.
A. know if exercise can help to safeguard the mind against depression
B. know if they can endure 40 to 50 minutes of moderate cycling or jogging
C. ensure they can lose weight after moderate cycling or jogging
D. confirm the findings above are also relevant to people
4.It can be concluded from the passage that ________.
A. the mice with high levels of PGC-1alpha are easier to develop depression
B. athletes are more likely to develop depression than ordinary people
C. the enzyme called PGC-1alpha helps to reduce depression
D. in the past mental health specialists didn’t know exercise could help reduce depression
高二英语阅读理解困难题查看答案及解析
Exercise may help to safeguard the mind against depression through previously unknown effects on working muscles, according to a new study involving mice.
Mental health experts have long been aware that even mild, repeated stress can contribute to the development of depression and other mood disorders in animals and people. Scientists have also known that exercise seems to cushion against depression. But precisely how exercise, a physical activity can lessen someone’s risk for depression, a mood state, has been mysterious. So for the new study, researchers at the Karolinska Institute in Stockholm studied the brains and behavior of mice in a complicated and novel fashion.
We can’t ask mice if they are feeling cheerful or in low spirits. Instead, researchers have pictured certain behaviors that indicate depression in mice. If animals lose weight, stop seeking out a sugar solution when it’s available — because, probably, they no longer experience normal pleasures — or give up trying to escape from the cold-water zone just freeze in place, they are categorized as depressed. And in the new experiment, after five weeks of frequent but low-level stress, such as being lightly shocked, mice displayed exactly those behaviors. They became depressed.
The scientists could then have tested whether exercise blunts (延缓) the risk of developing depression after stress by having mice run first. But, frankly, from earlier research, they wanted to know how, so they bred pre-exercised mice. A wealth of earlier research by these scientists and others had shown that aerobic exercise, in both mice and people, increases the production within muscles of an enzyme (酶) called PGC-1alpha. The Karolinska scientists suspected that this enzyme somehow creates conditions within the body that protect the brain against depression. Then, the scientists exposed the animals, which without exercising, were in high levels of PGC-1alpha to five weeks of mild stress. The mice responded with slight symptoms of worry. But they did not develop depression. They continued to seek out sugar and fought to get out of the cold-water zone. Their high levels of PGC-1alpha appeared to make them depression-resistant. Finally, to ensure that these findings are relevant to people, the researchers had a group of adult volunteers complete three weeks of frequent endurance training, consisting of 40 to 50 minutes of moderate cycling or jogging. The scientists conducted muscle biopsies (活体检查) before and after the program and found that by the end of the three weeks, the volunteers’ muscle cells contained substantially more PGC-1alpha than at the study’s start. The finding of these results, in the simplest terms, is that “you reduce the risk of getting depression when you exercise,” said Maria Lindskog, a researcher at the Karolinska Institute.
1.The researchers at the Karolinska Institute in Stockholm conducted the new study hoping to know______.
A. if exercise cushions against depression
B. what can lead to depression in animals and people
C. if stress can contribute to the development of depression
D. how exercise contributes to reducing someone’s risk for depression
2.We can infer from the new experiment conducted by researchers at the Karolinska Institute that mice are depressed except when ______.
A. they stand still in place
B. they stop searching for the sugar water
C. they attempt to escape from the cold-water zone
D. they can’t experience normal pleasures any longer
3.Researchers asked a group of adult volunteers to complete three weeks of frequent endurance training in order to ______.
A. know if exercise can help to safeguard the mind against depression
B. know if they can endure 40 to 50 minutes of moderate cycling or jogging
C. confirm the findings above are also relevant to people
D. ensure they can lose weight after moderate cycling or jogging
4.It can be concluded from the passage that______.
A. the enzyme called PGC-1alpha helps to ease depression
B. athletes are more likely to develop depression than ordinary people
C. the mice with high levels of PGC-1alpha are easier to develop depression
D. in the past mental health specialists didn’t know exercise could help reduce depression
高二英语阅读理解中等难度题查看答案及解析
Technology has become so advanced that the previously impossible seems to occur on a daily basis. And yet — we still have no cure for the common cold.
According to Peter Barlow, a scientist at Edinburgh Napier University in the UK, the main challenge lies in the many different types of cold viruses. There are at least 160 types. They changed so easily that they quickly become resistant to drugs, or learn to hide from our immune systems. In other words, a single cure isn’t likely to work on every type of cold.
However, researchers from Stanford University have found a possible answer. They discovered a protein that the viruses need. Without it, they can’t spread inside your body. To identify the gene(基因) which produces the specific protein needed by the viruses, researchers used a gene-editing technique to test all genes. These modified (改变的) cells were then exposed to a range of viruses, including ones causing the common cold. All the viruses were unable to replicate (复制) inside cells without a gene that produces that specific protein.
Then, they tested genetically modified mice, which were completely unable to produce the protein. The mice were able to live normal lives without the protein. “Lacking that gene protected the mice completely from viral infection,” associate professor Jan Carette, from Stanford, told the BBC. “These mice would always die, but they lived through and we saw a very strong reduction in copying viruses and very strong protection. We have identified a fantastic target that all cold viruses require and depend on. Take that away and the virus really has no chance. ”
Carette said the plan is to find a drug which can temporarily control the protein, instead of producing genetically modified humans.
1.Which of the following can best describe common cold viruses?
A.Severe and deadly. B.Mysterious and stubborn.
C.Diverse and changeable. D.Challenging and oversized.
2.How does the protein work?
A.Help viruses spread. B.Reduce physical infection.
C.Fight against other viruses. D.Strengthen the immune system.
3.What can we learn about the genetically modified mice?
A.They caught cold easily. B.Their health worsened.
C.They produced more protein. D.They were able to survive,
4.What is purpose of the research?
A.To control certain genes. B.To conquer the common cold.
C.To test a new drug. D.To cure genetically modified mice.
高二英语阅读理解中等难度题查看答案及解析